package user;

import utils.JsonOut;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import java.io.IOException;
import java.io.PrintWriter;

@WebServlet(name = "LogoutServlet")
public class LogoutServlet extends HttpServlet {
    protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        doGet(request, response);
    }

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        PrintWriter out = response.getWriter();
        try{
            HttpSession session = request.getSession();
            session.removeAttribute("login_user_email");
            out.println(JsonOut.error(0, "logout_success"));
        }catch (Exception e){
            e.printStackTrace();
            out.println(JsonOut.error(500, "logout_failed"));
        }


//        String site = "/login.html";
//        response.setStatus(response.SC_MOVED_TEMPORARILY);
//        response.setHeader("Location", site);
    }
}
